Thank you for the great work of DVSwitch. I am trying to hook up my AMBE GPIO board which was made in Japan and similar to DV3000 GPIO board. It was working ok for AMBE server on RPI3B+ with the following setup:
device port : /dev/ttyAMA0
baudrate : 460800
It doesn't work for DVSwitch with the following setup(s) in Analog_Bridge.ini:
device port : /dev/ttyAMA0
baudrate : 460800 or 230400 (AMBEtest4.py showed this baudrate)
serial : true
Interestingly, I get the different baudrate from the AMBEtest4.py on RPI3B+
Here is the result:
Setting serial port
Serial port parameters:
Port name: /dev/ttyAMA0
Baudrate: 230400
Byte size: 8
Parity: N
Stop bits: 1
Xon Xoff: False
RTS/CTS: False
DST/DTR: False
*********************
Silent testing mode.....
Error, AMBE header was corrupt
Error, no reply from DV3000. Command issued was: Reset DV3000
Error, AMBE header was corrupt
Error, no reply from DV3000. Command issued was: Get Product ID
Error, AMBE header was corrupt
Error, no reply from DV3000. Command issued was: Get Version
Error, AMBE header was corrupt
Error, no reply from DV3000. Command issued was: Set DSTAR Mode
Error, AMBE header was corrupt
Error, no reply from DV3000. Command issued was: Reset DV3000
Error, AMBE header was corrupt
Error, no reply from DV3000. Command issued was: Set DMR Mode
Error, AMBE header was corrupt
Error, no reply from DV3000. Command issued was: Decode AMBE
Error, decode AMBE to PCM return no results
Error, AMBE header was corrupt
..........
..........
Questions:
1. Does DVSwitch only support USB serial device ?
2. If it supports GPIO serial, is there other way of setup for GPIO device on Analog_Bridge.ini ?
73,
Joe, HL5KY.